Arthur

Arthur

@schmidtpabst.bsky.social

Systems-oriented designer. UI/UX, workflows, AI-assisted tools. Making complex things usable. Berlin.

81 followers131 following182 posts

2/3 Unplug a drive and its files grey out instead of vanishing. Search finds text inside images, on the Mac. Or click a color swatch and see every image that has it. No account, no cloud, no telemetry. #macdev #macapp #buildinpublic

1/3 My files live everywhere: Photoshop on one SSD, photos on three SD cards, PDFs in a folder I forgot existed. So I built Caracara, a Mac app that gathers everything for a project without moving, copying or duplicating a single file. #buildinpublic #macapp #macdev

Too much in your head, no clear place to start? I’m building One Knot: an app for speaking or typing tangled thoughts and finding one next step. ADHD is central to its design; feeling overwhelmed is the starting point. What would you want help untangling? #buildinpublic #iphoneapp #adhd

Sunday has a side quest. The quest giver is a website. Spiegel des Universums is a street art game: get a two-word glitch phrase, a rando destination, go there, and see what the phrase becomes in that place. Photograph the result, share your trace on the website. #UrbanPlay #streetart #ritual

I built Dispatch to make my own social media routine easier: campaign copy, dates, and publishing progress in one Mac app. I'd like to share it with you, free, before the end of 2026. Explore my work: aaa.schmidtpabst.com #buildinpublic #FOSS #solodev #macapp

A memo needs someone with a reason to write it. The Veil's Inference Engine is being built to reconstruct documents through chosen lenses. Paid-subscriber access comes when ready. Join the research. Subscribe: theveil.schmidtpabst.com #worldbuilding #scifi #participatoryart

Scattered AI use becomes shared practice when a team can compare: tasks, inputs, boundaries, evidence, review, approval, escalation, ownership, and what it learned when the workflow failed.

Four ways into my work: Learn — AI Lab or HITM Labs Decide — consultation and governance Design — idea to working prototype Follow — AAA builds and releases Bring the real situation. I will help find the right door. schmidtpabst.com/contact/ #AugmentedProductDesigner #AITraining

schmidtpabst.comContact Arthur Schmidt-PabstThe first useful conversation usually begins before the brief has become presentable. Bring the actual friction, the actual uncertainty, or the actual opportunity.

AI in my apps: code, refactoring, debugging, tests, API explanations, implementation speed. Arthur: product definition, flows, interface, constraints, evaluation, rejection, testing, release, support, responsibility. Assistance is substantial. Authority still has a location.

Panic Defense is a design study for a person who cannot give the interface full attention. Minimal reading. Motor tolerance. Clear choice. No engagement loop. A clean exit. Human control changes when the human is under pressure. design.schmidtpabst.com/panic-defense/ #UXDesign #HumanCenteredDesign

design.schmidtpabst.comPanic Defense Case Study | Code:Emotion DesignA crisis-first mobile UX for panic moments, designed around cognitive overload, motor imprecision, and a clean exit.

Building software changed how I teach AI. Teaching changed how I build software. Products expose failure and maintenance. Students expose assumptions and unclear explanations. That is why “augmented product designer” and “practical AI tutor” belong together for me. #AugmentedProductDesigner

card&board now plans the work involved in building card&board. That is either a convincing acceptance test or how software becomes self-aware ;) For now: private working app, used daily, still not ready for sale. aaa.schmidtpabst.com/news/card-bo... #IndieSoftware #ProductDesign #BuildInPublic

aaa.schmidtpabst.comcard&board has become daily infrastructureThe private shipped app now plans the work that builds the other products—which is a rather convincing acceptance test.

I am pro-AI and critical of the power, labor, resource, and political structures gathering around it. Not contradictory. The technology can expand who gets to build. It can also concentrate authority. That tension is where the design work begins. #ResponsibleAI #AIEthics #DesignThinking

Human-in-the-loop adds a reviewer to the output. Human in the Middle designs human authority into the workflow: framing, boundaries, evidence, approval, escalation, and stopping. The difference is architectural. ai.schmidtpabst.com/human-in-the... #HumanInTheMiddle #AIGovernance #ResponsibleAI

ai.schmidtpabst.comHuman in the Middle FrameworkAn executional framework for AI-assisted work where ownership, checkpoints, and approvals stay human from start to finish.

Someone printing a protest poster at 2am knows things your software doesn't. So Boar's four guards — overflow, contrast, resolution, safe area — explain the problem and offer a fix, but never block. Any of them can be waved off. schmidtpabst.com/boar #ProductDesign

Working definition: An augmented product designer uses AI to expand how much of a product they can conceive, prototype, implement, test, and maintain; without giving the machine product authority. More range. Same ownership. Where would you draw the boundary? #ProductThinking #DesignProcess

I do not want to teach AI only from slides. I want to teach from products with bugs, backups, edge cases, release gates, and consequences. What failed in practice is often the most useful part of the lesson. ai.schmidtpabst.com #AITeaching #ResponsibleAI #HumanInTheMiddle #LearningDesign

ai.schmidtpabst.comHuman in the Middle | Practical AI Consulting and TrainingPractical AI consulting, workflow design, and team training for small and midsize companies that need useful AI with human judgment intact.